Sock with horizontal line pattern



FIG. 1 is a side view of the sock with horizontal line pattern showing my new design;

FIG. 2 is a perspective view thereof; and,

FIG. 3 is a top view thereof.

The broken-line showing of a sock and curved arch line in FIGS. 1-3 are included for the purpose of showing environmental portions of the sock with horizontal line pattern and form no part of the claimed design. 

CLAIM I claim the ornamental design for a sock with horizontal line pattern, as shown and described. 